h3 {
	text-decoration: underline;
}

h3 {
	width: 200px;
	borer: 10px;
	solid: #99c;
	padding: 20px;
	background-color: #9cf;
}

.balise-div {
	background-color: #99ccff;
}

span {
	background-color: #99ccff;
}

p {
	border: 2px solid red;
	width: 150px;
}

h4 {
	border-style: solid;
	border-width: 7px;
	border-top-color: aqua;
	border-bottom-color: aqua;
	border-left-color: blue;
	border-right-color: blue;
	text-align: center;
}

.t {
	display: inline;
}
h5{border-style: groove;
	border-width: 7px; text-align: center; display: inline;} 
	
	
	.bord-ex {border:solid black 2px;}
	.bord-in{border: dashed 2px black;background-color: #9cf;}